From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ramalingam C Subject: [PATCH v3] drm/i915: Create dumb buffer from LMEM Date: Tue, 5 Nov 2019 17:00:29 +0530 Message-ID: <20191105113029.4328-1-ramalingam.c@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9AB216E9E5 for ; Tue, 5 Nov 2019 11:30:10 +0000 (UTC) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx Cc: Matthew Auld List-Id: intel-gfx@lists.freedesktop.org V2hlbiBMTUVNIGlzIHN1cHBvcnRlZCwgZHVtYiBidWZmZXIgcHJlZmVycmVkIHRvIGJlIGNyZWF0 ZWQgZnJvbSBMTUVNLgoKdjI6CiAgUGFyYW1ldGVycyBhcmUgcmVzaHVmZmxlZC4gW0NocmlzXQp2 MzoKICBzL3JlZ2lvbl9pZC9tZW1fdHlwZQoKU2lnbmVkLW9mZi1ieTogUmFtYWxpbmdhbSBDIDxy YW1hbGluZ2FtLmNAaW50ZWwuY29tPgpjYzogTWF0dGhldyBBdWxkIDxtYXR0aGV3LmF1bGRAaW50 ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtLmMgfCAxNyArKysrKysr KysrKysrKy0tLQogMSBmaWxlIGNoYW5nZWQsIDE0IGluc2VydGlvbnMoKyksIDMgZGVsZXRpb25z KC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0uYyBiL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtLmMKaW5kZXggMTQzYTg5NTJiNzM2Li5kYjcyYWY5ODkw NWYgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtLmMKKysrIGIvZHJp dmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0uYwpAQCAtNDQsNiArNDQsNyBAQAogI2luY2x1ZGUg ImdlbS9pOTE1X2dlbV9jbGZsdXNoLmgiCiAjaW5jbHVkZSAiZ2VtL2k5MTVfZ2VtX2NvbnRleHQu aCIKICNpbmNsdWRlICJnZW0vaTkxNV9nZW1faW9jdGxzLmgiCisjaW5jbHVkZSAiZ2VtL2k5MTVf Z2VtX2xtZW0uaCIKICNpbmNsdWRlICJnZW0vaTkxNV9nZW1fcG0uaCIKICNpbmNsdWRlICJndC9p bnRlbF9lbmdpbmVfdXNlci5oIgogI2luY2x1ZGUgImd0L2ludGVsX2d0LmgiCkBAIC0xNzUsNiAr MTc2LDcgQEAgaTkxNV9nZW1fcGh5c19wd3JpdGUoc3RydWN0IGRybV9pOTE1X2dlbV9vYmplY3Qg Km9iaiwKIHN0YXRpYyBpbnQKIGk5MTVfZ2VtX2NyZWF0ZShzdHJ1Y3QgZHJtX2ZpbGUgKmZpbGUs CiAJCXN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiwKKwkJZW51bSBpbnRlbF9tZW1v cnlfdHlwZSBtZW1fdHlwZSwKIAkJdTY0ICpzaXplX3AsCiAJCXUzMiAqaGFuZGxlX3ApCiB7CkBA IC0xODgsNyArMTkwLDExIEBAIGk5MTVfZ2VtX2NyZWF0ZShzdHJ1Y3QgZHJtX2ZpbGUgKmZpbGUs CiAJCXJldHVybiAtRUlOVkFMOwogCiAJLyogQWxsb2NhdGUgdGhlIG5ldyBvYmplY3QgKi8KLQlv YmogPSBpOTE1X2dlbV9vYmplY3RfY3JlYXRlX3NobWVtKGRldl9wcml2LCBzaXplKTsKKwlpZiAo bWVtX3R5cGUgPT0gSU5URUxfTUVNT1JZX0xPQ0FMKQorCQlvYmogPSBpOTE1X2dlbV9vYmplY3Rf Y3JlYXRlX2xtZW0oZGV2X3ByaXYsIHNpemUsIDApOworCWVsc2UKKwkJb2JqID0gaTkxNV9nZW1f b2JqZWN0X2NyZWF0ZV9zaG1lbShkZXZfcHJpdiwgc2l6ZSk7CisKIAlpZiAoSVNfRVJSKG9iaikp CiAJCXJldHVybiBQVFJfRVJSKG9iaik7CiAKQEAgLTIwOCw2ICsyMTQsNyBAQCBpOTE1X2dlbV9k dW1iX2NyZWF0ZShzdHJ1Y3QgZHJtX2ZpbGUgKmZpbGUsCiAJCSAgICAgc3RydWN0IGRybV9kZXZp Y2UgKmRldiwKIAkJICAgICBzdHJ1Y3QgZHJtX21vZGVfY3JlYXRlX2R1bWIgKmFyZ3MpCiB7CisJ ZW51bSBpbnRlbF9tZW1vcnlfdHlwZSBtZW1fdHlwZSA9IElOVEVMX01FTU9SWV9TWVNURU07CiAJ aW50IGNwcCA9IERJVl9ST1VORF9VUChhcmdzLT5icHAsIDgpOwogCXUzMiBmb3JtYXQ7CiAKQEAg LTIzNCw3ICsyNDEsMTEgQEAgaTkxNV9nZW1fZHVtYl9jcmVhdGUoc3RydWN0IGRybV9maWxlICpm aWxlLAogCQlhcmdzLT5waXRjaCA9IEFMSUdOKGFyZ3MtPnBpdGNoLCA0MDk2KTsKIAogCWFyZ3Mt PnNpemUgPSBhcmdzLT5waXRjaCAqIGFyZ3MtPmhlaWdodDsKLQlyZXR1cm4gaTkxNV9nZW1fY3Jl YXRlKGZpbGUsIHRvX2k5MTUoZGV2KSwKKworCWlmIChIQVNfTE1FTSh0b19pOTE1KGRldikpKQor CQltZW1fdHlwZSA9IElOVEVMX01FTU9SWV9MT0NBTDsKKworCXJldHVybiBpOTE1X2dlbV9jcmVh dGUoZmlsZSwgdG9faTkxNShkZXYpLCBtZW1fdHlwZSwKIAkJCSAgICAgICAmYXJncy0+c2l6ZSwg JmFyZ3MtPmhhbmRsZSk7CiB9CiAKQEAgLTI1Myw3ICsyNjQsNyBAQCBpOTE1X2dlbV9jcmVhdGVf aW9jdGwoc3RydWN0IGRybV9kZXZpY2UgKmRldiwgdm9pZCAqZGF0YSwKIAogCWk5MTVfZ2VtX2Zs dXNoX2ZyZWVfb2JqZWN0cyhkZXZfcHJpdik7CiAKLQlyZXR1cm4gaTkxNV9nZW1fY3JlYXRlKGZp bGUsIGRldl9wcml2LAorCXJldHVybiBpOTE1X2dlbV9jcmVhdGUoZmlsZSwgZGV2X3ByaXYsIElO VEVMX01FTU9SWV9TWVNURU0sCiAJCQkgICAgICAgJmFyZ3MtPnNpemUsICZhcmdzLT5oYW5kbGUp OwogfQogCi0tIAoyLjIwLjEKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNr dG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2lu dGVsLWdmeA== From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, UNWANTED_LANGUAGE_BODY,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 38A70C010A3 for ; 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05 Nov 2019 03:30:10 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,271,1569308400"; d="scan'208";a="403321316" Received: from ramaling-i9x.iind.intel.com ([10.99.66.154]) by fmsmga006.fm.intel.com with ESMTP; 05 Nov 2019 03:30:08 -0800 From: Ramalingam C To: intel-gfx Date: Tue, 5 Nov 2019 17:00:29 +0530 Message-Id: <20191105113029.4328-1-ramalingam.c@intel.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v3] drm/i915: Create dumb buffer from LMEM X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Matthew Auld Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Message-ID: <20191105113029.G2vtXvszR3FZI4slpbDv9OKTVJiP5Q9c-2n7LiroR8Q@z> V2hlbiBMTUVNIGlzIHN1cHBvcnRlZCwgZHVtYiBidWZmZXIgcHJlZmVycmVkIHRvIGJlIGNyZWF0 ZWQgZnJvbSBMTUVNLgoKdjI6CiAgUGFyYW1ldGVycyBhcmUgcmVzaHVmZmxlZC4gW0NocmlzXQp2 MzoKICBzL3JlZ2lvbl9pZC9tZW1fdHlwZQoKU2lnbmVkLW9mZi1ieTogUmFtYWxpbmdhbSBDIDxy YW1hbGluZ2FtLmNAaW50ZWwuY29tPgpjYzogTWF0dGhldyBBdWxkIDxtYXR0aGV3LmF1bGRAaW50 ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtLmMgfCAxNyArKysrKysr KysrKysrKy0tLQogMSBmaWxlIGNoYW5nZWQsIDE0IGluc2VydGlvbnMoKyksIDMgZGVsZXRpb25z KC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0uYyBiL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtLmMKaW5kZXggMTQzYTg5NTJiNzM2Li5kYjcyYWY5ODkw NWYgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtLmMKKysrIGIvZHJp dmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0uYwpAQCAtNDQsNiArNDQsNyBAQAogI2luY2x1ZGUg ImdlbS9pOTE1X2dlbV9jbGZsdXNoLmgiCiAjaW5jbHVkZSAiZ2VtL2k5MTVfZ2VtX2NvbnRleHQu aCIKICNpbmNsdWRlICJnZW0vaTkxNV9nZW1faW9jdGxzLmgiCisjaW5jbHVkZSAiZ2VtL2k5MTVf Z2VtX2xtZW0uaCIKICNpbmNsdWRlICJnZW0vaTkxNV9nZW1fcG0uaCIKICNpbmNsdWRlICJndC9p bnRlbF9lbmdpbmVfdXNlci5oIgogI2luY2x1ZGUgImd0L2ludGVsX2d0LmgiCkBAIC0xNzUsNiAr MTc2LDcgQEAgaTkxNV9nZW1fcGh5c19wd3JpdGUoc3RydWN0IGRybV9pOTE1X2dlbV9vYmplY3Qg Km9iaiwKIHN0YXRpYyBpbnQKIGk5MTVfZ2VtX2NyZWF0ZShzdHJ1Y3QgZHJtX2ZpbGUgKmZpbGUs CiAJCXN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiwKKwkJZW51bSBpbnRlbF9tZW1v cnlfdHlwZSBtZW1fdHlwZSwKIAkJdTY0ICpzaXplX3AsCiAJCXUzMiAqaGFuZGxlX3ApCiB7CkBA IC0xODgsNyArMTkwLDExIEBAIGk5MTVfZ2VtX2NyZWF0ZShzdHJ1Y3QgZHJtX2ZpbGUgKmZpbGUs CiAJCXJldHVybiAtRUlOVkFMOwogCiAJLyogQWxsb2NhdGUgdGhlIG5ldyBvYmplY3QgKi8KLQlv YmogPSBpOTE1X2dlbV9vYmplY3RfY3JlYXRlX3NobWVtKGRldl9wcml2LCBzaXplKTsKKwlpZiAo bWVtX3R5cGUgPT0gSU5URUxfTUVNT1JZX0xPQ0FMKQorCQlvYmogPSBpOTE1X2dlbV9vYmplY3Rf Y3JlYXRlX2xtZW0oZGV2X3ByaXYsIHNpemUsIDApOworCWVsc2UKKwkJb2JqID0gaTkxNV9nZW1f b2JqZWN0X2NyZWF0ZV9zaG1lbShkZXZfcHJpdiwgc2l6ZSk7CisKIAlpZiAoSVNfRVJSKG9iaikp CiAJCXJldHVybiBQVFJfRVJSKG9iaik7CiAKQEAgLTIwOCw2ICsyMTQsNyBAQCBpOTE1X2dlbV9k dW1iX2NyZWF0ZShzdHJ1Y3QgZHJtX2ZpbGUgKmZpbGUsCiAJCSAgICAgc3RydWN0IGRybV9kZXZp Y2UgKmRldiwKIAkJICAgICBzdHJ1Y3QgZHJtX21vZGVfY3JlYXRlX2R1bWIgKmFyZ3MpCiB7CisJ ZW51bSBpbnRlbF9tZW1vcnlfdHlwZSBtZW1fdHlwZSA9IElOVEVMX01FTU9SWV9TWVNURU07CiAJ aW50IGNwcCA9IERJVl9ST1VORF9VUChhcmdzLT5icHAsIDgpOwogCXUzMiBmb3JtYXQ7CiAKQEAg LTIzNCw3ICsyNDEsMTEgQEAgaTkxNV9nZW1fZHVtYl9jcmVhdGUoc3RydWN0IGRybV9maWxlICpm aWxlLAogCQlhcmdzLT5waXRjaCA9IEFMSUdOKGFyZ3MtPnBpdGNoLCA0MDk2KTsKIAogCWFyZ3Mt PnNpemUgPSBhcmdzLT5waXRjaCAqIGFyZ3MtPmhlaWdodDsKLQlyZXR1cm4gaTkxNV9nZW1fY3Jl YXRlKGZpbGUsIHRvX2k5MTUoZGV2KSwKKworCWlmIChIQVNfTE1FTSh0b19pOTE1KGRldikpKQor CQltZW1fdHlwZSA9IElOVEVMX01FTU9SWV9MT0NBTDsKKworCXJldHVybiBpOTE1X2dlbV9jcmVh dGUoZmlsZSwgdG9faTkxNShkZXYpLCBtZW1fdHlwZSwKIAkJCSAgICAgICAmYXJncy0+c2l6ZSwg JmFyZ3MtPmhhbmRsZSk7CiB9CiAKQEAgLTI1Myw3ICsyNjQsNyBAQCBpOTE1X2dlbV9jcmVhdGVf aW9jdGwoc3RydWN0IGRybV9kZXZpY2UgKmRldiwgdm9pZCAqZGF0YSwKIAogCWk5MTVfZ2VtX2Zs dXNoX2ZyZWVfb2JqZWN0cyhkZXZfcHJpdik7CiAKLQlyZXR1cm4gaTkxNV9nZW1fY3JlYXRlKGZp bGUsIGRldl9wcml2LAorCXJldHVybiBpOTE1X2dlbV9jcmVhdGUoZmlsZSwgZGV2X3ByaXYsIElO VEVMX01FTU9SWV9TWVNURU0sCiAJCQkgICAgICAgJmFyZ3MtPnNpemUsICZhcmdzLT5oYW5kbGUp OwogfQogCi0tIAoyLjIwLjEKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNr dG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2lu dGVsLWdmeA==